1878277680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45767}}^1$

素因数の和:45808

約数の個数: 160

約数和(自身を含む): 6810278400

約数和(自身を除く): 4932000720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 45767, 91534, 137301, 183068, 228835, 274602, 366136, 411903, 457670, 549204, 686505, 732272, 823806, 869573, 915340, 1098408, 1235709, 1373010, 1647612, 1739146, 1830680, 2059515, 2196816, 2471418, 2608719, 2746020, 3295224, 3478292, 3661360, 4119030, 4347865, 4942836, 5217438, 5492040, 6178545, 6590448, 6956584, 7826157, 8238060, 8695730, 9885672, 10434876, 10984080, 12357090, 13043595, 13913168, 15652314, 16476120, 17391460, 19771344, 20869752, 23478471, 24714180, 26087190, 31304628, 32952240, 34782920, 39130785, 41739504, 46956942, 49428360, 52174380, 62609256, 69565840, 78261570, 93913884, 98856720, 104348760, 117392355, 125218512, 156523140, 187827768, 208697520, 234784710, 313046280, 375655536, 469569420, 626092560, 939138840, 1878277680]

約数ペア:

[(1, 1878277680), (2, 939138840), (3, 626092560), (4, 469569420), (5, 375655536), (6, 313046280), (8, 234784710), (9, 208697520), (10, 187827768), (12, 156523140), (15, 125218512), (16, 117392355), (18, 104348760), (19, 98856720), (20, 93913884), (24, 78261570), (27, 69565840), (30, 62609256), (36, 52174380), (38, 49428360), (40, 46956942), (45, 41739504), (48, 39130785), (54, 34782920), (57, 32952240), (60, 31304628), (72, 26087190), (76, 24714180), (80, 23478471), (90, 20869752), (95, 19771344), (108, 17391460), (114, 16476120), (120, 15652314), (135, 13913168), (144, 13043595), (152, 12357090), (171, 10984080), (180, 10434876), (190, 9885672), (216, 8695730), (228, 8238060), (240, 7826157), (270, 6956584), (285, 6590448), (304, 6178545), (342, 5492040), (360, 5217438), (380, 4942836), (432, 4347865), (456, 4119030), (513, 3661360), (540, 3478292), (570, 3295224), (684, 2746020), (720, 2608719), (760, 2471418), (855, 2196816), (912, 2059515), (1026, 1830680), (1080, 1739146), (1140, 1647612), (1368, 1373010), (1520, 1235709), (1710, 1098408), (2052, 915340), (2160, 869573), (2280, 823806), (2565, 732272), (2736, 686505), (3420, 549204), (4104, 457670), (4560, 411903), (5130, 366136), (6840, 274602), (8208, 228835), (10260, 183068), (13680, 137301), (20520, 91534), (41040, 45767)]